the overall figures are quite nice, but it seems you have no line of action and your lines are very short and connected together, which makes them feel a bit stiff, try having more wavy, curvy lines to capture more of the feel of the pose and not the outline of it.
Thanks for the feedback!! For the hands, I'll try to focus less on the outline and more of the gesture. Since it's only 30s so I tend to end up just capturing the outlines of the hands instead TuT. But for the line of action, I did do it for the bodies but it usually ends up being the spine of the figure so you probably thought it was the outline. Just so you know :'D